<template>
    <div>
        <el-button type="info" @click="logout">退出</el-button>
    </div>
</template>
<script>
export default {  
    methods:{
        logout(){
            window.sessionStorage.clear()
            this.$router.push('/')
        }
    }
};
</script>
<style  scoped>
    
</style>